20223164800 has 96 divisors (see below), whose sum is σ = 50094427680. Its totient is φ = 8067102720.

The previous prime is 20223164789. The next prime is 20223164809. The reversal of 20223164800 is 846132202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223164809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1185129 + ... + 1202071.

It is an arithmetic number, because the mean of its divisors is an integer number (521816955).

Almost surely, 2^20223164800 is an apocalyptic number.

20223164800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20223164800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25047213840).

20223164800 is an abundant number, since it is smaller than the sum of its proper divisors (29871262880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223164800 is a wasteful number, since it uses less digits than its factorization.

20223164800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17340 (or 17323 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 20223164800 in words is "twenty billion, two hundred twenty-three million, one hundred sixty-four thousand, eight hundred".